232205523 has 16 divisors (see below), whose sum is σ = 349401600. Its totient is φ = 135877280.

The previous prime is 232205513. The next prime is 232205543. The reversal of 232205523 is 325502232.

It is not a de Polignac number, because 232205523 - 2¹⁰ = 232204499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232205493 and 232205502.

It is not an unprimeable number, because it can be changed into a prime (232205513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120363 + ... + 122276.

It is an arithmetic number, because the mean of its divisors is an integer number (21837600).

Almost surely, 2^232205523 is an apocalyptic number.

232205523 is a deficient number, since it is larger than the sum of its proper divisors (117196077).

232205523 is a wasteful number, since it uses less digits than its factorization.

232205523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242682.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 232205523 is about 15238.2913412233. The cubic root of 232205523 is about 614.6447574953.

Adding to 232205523 its reverse (325502232), we get a palindrome (557707755).

The spelling of 232205523 in words is "two hundred thirty-two million, two hundred five thousand, five hundred twenty-three".